Connection Pooling (X4 SAP JCo 2)

The SAP JCo 2 Server can provide a pool for client connections for each instance. If no pool exists, a JCo Client connection will be made directly.

Setting for the Connection Pooling within the Server properties configuration file, see Properties for the JCo 2 server:

usePool: Activate (true) or deactivate (false)Connection Poolin
poolSize: Number of permitted client connections within the pool; Recommendation: Select a vaule corresponding at least to the sum of the JCo 2 Server instances (identified by a ProgID).

Pool size and number of SAP adapters

Increase the value specified within poolsize by the number of SAP adapters used within your X4 processes. For the SAP Connector (JCo 2), you can specify the used pool by using the adapter parameter x4.connectionPoolUID (arbitrary).